Circurna

Private

Houston, TexasHealthcare & Life Scienceshttps://www.emervax.com/

Last Round

Seed

Nov 1, 2025

Total Funding Raised

$4.25M

Company Overview

Circurna (formerly Emervax) is a biotechnology company developing next-generation vaccines and therapeutics using a proprietary circular RNA platform.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Medical Devices

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service, Revenue Share

AI Layer

Application

Keywords

circular RNAciRNARNA therapeuticsdrug deliverythermostable nanoparticlesmicroneedle patchtransdermal deliverynext-gen mRNAbiotech platformAI drug discoverycold-chain freeRNA medicinebiotech licensingLNP formulationpre-clinical biotech

Historical Pricing

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Circurna Comps

Public and private peers based on sector, stage, and business model.

Circurna comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Circurna Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Nov 1, 2025
Series A	Aug 25, 2025
Grant	Jan 23, 2024
Grant	Oct 24, 2023

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Circurna Investors

Notable investors and investment history

Circurna investors
Investor	Rounds
CEPI	Grant
DHSC	Grant
Innovate UK Contracts for Innovation	Grant

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Circurna Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Circurna Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersHouston, Texas

Year Founded2022

Last FundingNov 1, 2025

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